a:3:{i:0;a:2:{s:4:"name";s:16:"Characteristics:";s:3:"val";s:7:"balloon";}i:1;a:2:{s:4:"name";s:12:"Application:";s:3:"val";s:10:"dilatation";}i:2;a:2:{s:4:"name";s:17:"Area of the body:";s:3:"val";s:8:"coronary";}}